I'm running Ascii on amd64 and having some trouble with Bluetooth.
Here is an excerpt from dmesg(1) where mentions not being able to load
the firmware. Which packages should I be looking at? Or is there
another fix?

/Lars

 [  592.842465] Bluetooth: hci0: Bootloader revision 0.0
    build 26 week 38 2015
 [  592.844699] Bluetooth: hci0: Device revision is 16
 [  592.844701] Bluetooth: hci0: Secure boot is enabled
 [  592.844702] Bluetooth: hci0: OTP lock is enabled
 [  592.844704] Bluetooth: hci0: API lock is enabled
 [  592.844705] Bluetooth: hci0: Debug lock is disabled
 [  592.844707] Bluetooth: hci0: Minimum firmware build 1
    week 10 2014
 [  592.844748] bluetooth hci0: firmware: failed to load
    intel/ibt-12-16.sfi (-2)
 [  592.844755] bluetooth hci0: Direct firmware load for
    intel/ibt-12-16.sfi failed with error -2

$ dpkg --get-selections | awk '$2=="install"&&$1~/^blue/'
blueman                                         install
bluemon                                         install
bluetooth                                       install
bluez                                           install
bluez-obexd                                     install

$ /usr/sbin/service bluetooth status
bluetooth is running.

$ uname -sr
Linux 4.9.0-5-amd64

$ lsb_release -rd
Description:    Devuan GNU/Linux 2.0 (ascii)
Release:        2.0